Donald Trump burns protester: 'Go home to mom! And your mother is voting for Trump!'

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Donald Trump to Protester: 'Go Home to Mommy'

Donald Trump had a stinging remark for a protester who disrupted his event in Pennsylvania on Friday.

"Here's another one," the Republican presidential nominee said when the demonstrator started making some noise.

SEE ALSO: Donald Trump just got hit with another wave of brutal polls from swing states

The billionaire added: "Go home to mom! And your mother is voting for Trump! She's voting for Trump! It's true, it's true."

Earlier in the event, other protesters held up signs that had "TAX FORMS" emblazoned on them.

The group was loudly booed by Trump supporters as they were escorted out of the event:

The demonstrators were protesting Trump's refusal to release his tax returns. Hillary Clinton did so on Friday, but Trump has refused, insisting an ongoing audit makes it unwise to release the documents.\

See images of politicians who refuse to endorse Trump:

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Politicians who refuse to support Donald Trump
ABC NEWS - 7/20/16 - Coverage of the 2016 Republican National Convention from the Quicken Loans Arena in Cleveland, Ohio, which airs on all ABC News programs and platforms. (Photo by Ida Mae Astute/ABC via Getty Images) SEN. TED CRUZ
Former Republican U.S. presidential nominee Mitt Romney speaks critically about current Republican presidential candidate Donald Trump and the state of the 2016 Republican presidential campaign during a speech at the Hinckley Institute of Politics at the University of Utah in Salt Lake City, Utah March 3, 2016. REUTERS/Jim Urquhart
Former President George W. Bush campaigns for his brother Republican presidential candidate, former Florida Gov. Jeb Bush Monday, Feb. 15, 2016, in North Charleston, S.C. (AP Photo/Matt Rourke)
Jeb Bush, former Governor of Florida and 2016 Republican presidential candidate, listens to an audience question during a town hall event hosted by CNN at the University of South Carolina in Columbia, South Carolina, U.S., on Wednesday, Feb. 17, 2016. Donald Trump remains the front-runner in South Carolina, where Republican voters head to the polls on Saturday. According to a survey released Monday by Democratic pollster Public Policy Polling, Trump holds a 17-point lead over Senators Marco Rubio and Ted Cruz, who are tied for second place. Photographer: Daniel Acker/Bloomberg via Getty Images
ROCKVILLE, MD - APRIL 25: Republican presidential candidate and Ohio Governor John Kasich speaks during a campaign event April 25, 2016 in Rockville, Maryland. Governor Kasich continued to seek for his party's nomination for the general election. (Photo by Alex Wong/Getty Images)
WASHINGTON, DC - MAY 10: Sen. Lindsey Graham (R-SC) speaks with reporters before a weekly policy meeting with Senate Republicans, at the U.S. Capitol, May 10, 2016, in Washington, DC. Presidential candidate Donald Trump is scheduled meet with Republican House and Senate leadership on Thursday. (Photo by Drew Angerer/Getty Images)
CNBC EVENTS -- The Republican Presidential Debate: Your Money, Your Vote -- Pictured: George Pataki participates in CNBC's 'Your Money, Your Vote: The Republican Presidential Debate' live from the University of Colorado Boulder in Boulder, Colorado Wednesday, October 28th at 6PM ET / 8PM ET -- (Photo by: David A. Grogan/CNBC/NBCU Photo Bank via Getty Images)
Former U.S. President George H. W. Bush smiles while wearing a pink shirt to raise breast cancer awareness on the sidelines of the Houston Texans versus New York Giants NFL football game in Houston October 10, 2010. REUTERS/Richard Carson (UNITED STATES - Tags: SPORT FOOTBALL)
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SEE ALSO: Donald Trump just got hit with another wave of brutal polls from swing states

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